A Formal Diagnosis Letter from GenderGP is a document confirming that a person meets the ICD-11 criteria for Gender Incongruence. It's a formal recognition of gender identity that can be used for medical, legal or personal purposes (e.g. surgery, hormone therapy, legal gender marker changes).
Purpose of the Letter
To provide official confirmation under international diagnostic standards (ICD-11).
To support various stages in a gender journey, especially where documentation is required (medical treatment, legal changes).
How to Get One
Book a 45-minute online session with a gender specialist partner through GenderGP.
In that session, you'll discuss your experiences and provide information needed to assess whether you meet diagnostic criteria.
The session is done via video (Google Meet) to make it accessible and convenient.
What You'll Receive
A written letter that formally confirms a diagnosis of Gender Incongruence according to ICD-11 standards.
The letter can be used as evidence for access to hormone treatments, surgery, or legal transitions.
You can book a Formal Diagnosis session here.